Kilmacsimon (Irish: Coill Mhic Shíomoin, meaning 'Mac Simon's Wood')^[1] is a small village and townland situated on the banks of the River Bandon in County Cork, Ireland. Historical records list Killmcsimon in the Calendar of Patent Rolls of James I dated 1615.^[1]

The village has a pub and a community and activity centre which opened in May 2014.^[2] The local rowing club hosts the Kilmacsimon Water Carnival every year towards the end of June.^{[citation needed]}